Triple

T17392044
Position Surface form Disambiguated ID Type / Status
Subject Cambridge campus of Harvard University E422845 entity
Predicate contains P35 FINISHED
Object Memorial Hall
Memorial Hall is a prominent 19th-century High Victorian Gothic building at Harvard University, known for commemorating Civil War soldiers and housing notable campus spaces like Sanders Theatre and Annenberg Hall.
E1265886 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Memorial Hall | Statement: [Cambridge campus of Harvard University, contains, Memorial Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Memorial Hall
Context triple: [Cambridge campus of Harvard University, contains, Memorial Hall]
  • A. Memorial Hall
    Memorial Hall is an academic and campus facility at Elmhurst University used for classes, offices, and university activities.
  • B. Memorial Hall
    Memorial Hall is a historic Beaux-Arts exhibition building in Philadelphia’s Fairmount Park, originally constructed for the 1876 Centennial Exposition and now home to the Please Touch Museum.
  • C. Memorial Hall
    Memorial Hall is a prominent performance venue at the University of North Carolina at Chapel Hill that hosts a wide range of concerts, theater, and cultural events.
  • D. Memorial Hall Museum
    Memorial Hall Museum is a local history museum in Deerfield, Massachusetts, showcasing the region’s colonial, Native American, and early American heritage through artifacts, furnishings, and decorative arts.
  • E. Memorial Hall Library
    Memorial Hall Library is the main public library serving the community of Andover, Massachusetts, offering lending services, programs, and resources to local residents.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Memorial Hall
Triple: [Cambridge campus of Harvard University, contains, Memorial Hall]
Generated description
Memorial Hall is a prominent 19th-century High Victorian Gothic building at Harvard University, known for commemorating Civil War soldiers and housing notable campus spaces like Sanders Theatre and Annenberg Hall.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Memorial Hall
Target entity description: Memorial Hall is a prominent 19th-century High Victorian Gothic building at Harvard University, known for commemorating Civil War soldiers and housing notable campus spaces like Sanders Theatre and Annenberg Hall.
  • A. Memorial Hall
    Memorial Hall is an academic and campus facility at Elmhurst University used for classes, offices, and university activities.
  • B. Memorial Hall
    Memorial Hall is a prominent performance venue at the University of North Carolina at Chapel Hill that hosts a wide range of concerts, theater, and cultural events.
  • C. Memorial Hall
    Memorial Hall is a historic Beaux-Arts exhibition building in Philadelphia’s Fairmount Park, originally constructed for the 1876 Centennial Exposition and now home to the Please Touch Museum.
  • D. Memorial Hall Museum
    Memorial Hall Museum is a local history museum in Deerfield, Massachusetts, showcasing the region’s colonial, Native American, and early American heritage through artifacts, furnishings, and decorative arts.
  • E. Memorial Hall Library
    Memorial Hall Library is the main public library serving the community of Andover, Massachusetts, offering lending services, programs, and resources to local residents.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d889d710288190bf0f4762801fefae completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e43aba5398819096846bdeefde0788 completed April 19, 2026, 2:15 a.m.
NED1 Entity disambiguation (via context triple) batch_6a019fff1d6c8190a80b6168f46e34b9 completed May 11, 2026, 9:23 a.m.
NEDg Description generation batch_6a01a0ea3d3c8190b6c14eea5de3ba5b completed May 11, 2026, 9:27 a.m.
NED2 Entity disambiguation (via description) batch_6a01a17c0acc8190a556b68fbcefaa76 completed May 11, 2026, 9:29 a.m.
Created at: April 10, 2026, 5:45 a.m.